CVE-2025-68252
- Source
- https://cve.org/CVERecord?id=CVE-2025-68252
- Import Source
- https://storage.googleapis.com/cve-osv-conversion/osv-output/CVE-2025-68252.json
- JSON Data
- https://api.osv.dev/v1/vulns/CVE-2025-68252
- Downstream
- Related
- Published
- 2025-12-16T14:32:18.819Z
- Modified
- 2026-03-23T05:09:15.187479609Z
- Summary
- misc: fastrpc: Fix dma_buf object leak in fastrpc_map_lookup
- Details
-
In the Linux kernel, the following vulnerability has been resolved:
misc: fastrpc: Fix dmabuf object leak in fastrpcmap_lookup
In fastrpcmaplookup, dmabufget is called to obtain a reference to the dmabuf for comparison purposes. However, this reference is never released when the function returns, leading to a dmabuf memory leak.
Fix this by adding dmabufput before returning from the function, ensuring that the temporarily acquired reference is properly released regardless of whether a matching map is found.
Rule: add
- Database specific
{ "cna_assigner": "Linux", "osv_generated_from": "https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/68xxx/CVE-2025-68252.json" }- References
-
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- https://git.kernel.org/stable/c/214e81a63a9aa0be42382ef0365ba5ed32c513ab
- https://git.kernel.org/stable/c/9a297a68c3ba4a7ecb31ed52f61bd6634abb79d3
- https://git.kernel.org/stable/c/c2fef5ebb73f3dabae6fbc571d181914ed32c483
- https://git.kernel.org/stable/c/e17b13387827adce7acb19ac0f07f9bcafe0ff4c
- https://git.kernel.org/stable/c/fff111bf45cbeeb659324316d68554e35d350092
- https://github.com/CVEProject/cvelistV5/tree/main/cves/2025/68xxx/CVE-2025-68252.json
- https://nvd.nist.gov/vuln/detail/CVE-2025-68252
Affected packages
Git / git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
Affected ranges
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introducedec5cb80503bbfee67573699fe52fcf456fd57678Fixedc2fef5ebb73f3dabae6fbc571d181914ed32c483
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced6e0d6cc39f410a4d9ea774fbb254c68fe02ff4bbFixed9a297a68c3ba4a7ecb31ed52f61bd6634abb79d3
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced6e0928a8988e873da9946e17f8065ad77c720186Fixede17b13387827adce7acb19ac0f07f9bcafe0ff4c
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced1986bba9597b3d97d3e80530dc457a1cd1994e22Fixed214e81a63a9aa0be42382ef0365ba5ed32c513ab
- Type
- GIT
- Repo
- https://git.kernel.org/pub/scm/linux/kernel/git/stable/linux.git
- Events
-
Introduced9031626ade38b092b72638dfe0c6ffce8d8acd43Fixedfff111bf45cbeeb659324316d68554e35d350092